Did you just run into a download or a file on your computer that has been digitally signed by Compal electronic ,inc? If so, please read on.
You'll probably see Compal electronic ,inc when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the digital signature details for Compal electronic ,inc with the following steps:
Here's a screenshot of a file signed by Compal electronic ,inc:

As you can see in the screencap above, the Windows OS reports that "This digital signature is OK". This means that the file has been published by Compal electronic ,inc and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can examine all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also see the address for Compal electronic ,inc, such as the street name, city and country.
Symantec Class 3 SHA256 Code Signing CA has issued the Compal electronic ,inc certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Compal electronic ,inc files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/57 | cekbfilter.sys |
| 0/72 | emsc.sys |
The detection percentage is based on that I've collected 129 scan reports for the Compal electronic ,inc files. 0 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan reports by examining the files listed above.
The analysis is done on certificates with the following serial numbers: